Characters
- 一 (一): one; single; a (article); as soon as; entire; whole; all; throughout; "one" radical in Chinese characters (Kangxi radical 1); also pr. [yao1] for greater clarity when spelling out numbers digit by digit
- 言 (言): words; speech; to say; to talk
- 为 (為): as (in the capacity of); to take sth as; to act as; to serve as; to behave as; to become; to be; to do; by (in the passive voice)
- 定 (定): to fix; to set; to make definite; to subscribe to (a newspaper etc); to book (tickets etc); to order (goods etc); to congeal; to coagulate; (literary) definitely
Resources
- Wiktionary: 一言为定
- MDBG: 一言为定
- Examples with 一言为定 on Tatoeba
Examples
一言为定！